Given below are the four sentences in jumbled order. Pick the option that gives their correct order.

A. The Mughal empire began to decline rapidly since the reign of its last great ruler Aurangzeb

B. Even in the first half of the seventeenth century its capital Delhi was considered to be the major power center in the entire eastern hemisphere;

C. Founded by Babur in 1526 and expanded to its full glory by Emperor Akbar in the second half of the sixteenth century,

D. but within fifty years the signs of the decline of this mighty empire were unmistakably visible.